Alexandria: plumbing, heating and air-conditioning companies
Alexandria has 3 plumbing, heating and air-conditioning companies (SIC 43220) and 12 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in G83, summer 2026 had ≈0 nights above 18 °C there (the 1991–2020 average is 0.0).
SIC 43220
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BONNIE BATHROOMS PLUMBING & GAS LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| BONNIE BATHROOMS PLUMBING & GAS LTD | 2025 | Active | G83 |
| KG GAS LTD | 2024 | Active | G83 |
| LOMOND PLUMBING SERVICES LTD | 2026 | Active | G83 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ALEX K MACDONALD LTD | 43290 · other construction installation | 2023 | Active | G83 |
| DAVID GILMARTIN ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2018 | Active | G83 |
| DLB DESIGN LTD | 43290 · other construction installation; 43320 | 2024 | Active | G83 |
| GC ELECTRICAL DUMBARTON LIMITED | 43210 · electrical installation | 2026 | Active | G83 |
| MIE ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | G83 |
| JDW ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active | G83 |
| VIGILE FIRE & SECURITY LTD | 43210 · electrical installation; 43290 · other construction installation; 80200 | 2026 | Active | G83 |
| LEDGERWOOD ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2018 | Active | G83 |
| A&D ENERGY LTD | 43210 · electrical installation; 74901 | 2025 | Active | G83 |
| AK INSULATION LIMITED | 43290 · other construction installation | 2024 | Active | G83 |
| MITCHELL ENERGY SOLUTIONS LIMITED | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | G83 |
| JM GOW ELECTRICAL LIMITED | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | G83 |
Heat and planning around Alexandria
In Alexandria last summer (2026) there were ≈0 nights that stayed above 18 °C — the 1991–2020 average is 0.0 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
0% of sampled postcodes in Alexandria sit in a conservation area (626 live postcodes across 1 districts).
In Scotland, Class 6H covers heating and hot water, and the noise comparison on this card is 42.0 dB(A) (Step 10, MCS 020).
Companies House snapshot 1 Sep 2026, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.
Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.